Illegal mix of collations (latin1_swedish_ci,IMPLICIT) and (utf8_general_ci,COERCIBLE) for operation '='

lastBuiltQuery

SELECT tx_realurl_pathcache.* FROM tx_realurl_pathcache,pages WHERE tx_realurl_pathcache.page_id=pages.uid AND pages.deleted=0 AND rootpage_id=1 AND pagepath='products/隔膜气泵/boxer-5k-miniature-diaphragm-pump-series' ORDER BY expire LIMIT 1

Illegal mix of collations (latin1_swedish_ci,IMPLICIT) and (utf8_general_ci,COERCIBLE) for operation '='

lastBuiltQuery

SELECT tx_realurl_pathcache.* FROM tx_realurl_pathcache,pages WHERE tx_realurl_pathcache.page_id=pages.uid AND pages.deleted=0 AND rootpage_id=1 AND pagepath='products/隔膜气泵/boxer-5k-miniature-diaphragm-pump-series' ORDER BY expire LIMIT 1